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pl23_theb1813.jpg

Observing in the Boundary Waters area of Minnesota

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb1813jpg

Description

Observing in the Boundary Waters area of Minnesota.Level party of J. D. Thurmond

Credit

C&GS; Season's Report Thurmond 1935-217

Display Date

1935

Location

Northeast Minnesota

Keywords

Geodesy

Leveling